The Linn/Livingston Public Water Supply District number 3 has issued a 48-hour Boil Water Advisory for customers on BB Blacktop, north of Eversonville to KK Blacktop, west of KK, to K Junction, then one mile west on K, north of K and KK Junction to the Grundy County Line, and all customers on Livingston County Roads 269 and 204, north and south of KK Blacktop.